Siren Song Elixirs London Fog dupe — cheaper alternatives

Siren Song Elixirs London Fog: released in 2023, lavender, green and aromatic, about 5h on skin, projection 3/10, sillage 0/10. The alternatives below are matched to that profile.

What's a good Siren Song Elixirs London Fog dupe?

The closest Siren Song Elixirs London Fog dupe we found is Bath & Body Works Lavender Vanilla — 88% match.

The five closest scent matches — the best Siren Song Elixirs London Fog dupes we found, ranked by opening & dry-down similarity:

How the 5 picks compare on match, price and performance. Prices are estimates for a 100 ml bottle, not live retailer prices; * size not listed, so assumed to be 100 ml.
#AlternativeScent matchEst. price (100 ml)Longevity vs Siren Song Elixirs London FogProjection
1Bath & Body Works Lavender Vanilla88%about $20 (236 ml)3h vs 5h5/10
2Demeter Fragrance Earl Grey Tea83%about $45 (+29%)3h vs 5h3/10
3Victoria's Secret Lavender & Vanilla Relax80%about $20* (−43%)3h vs 5h4/10
4For Strange Women London Fog91%about $15 (5 ml)5h vs 5h2/10
5Bath & Body Works Sea Salt & Lavender78%about $15 (236 ml)4h vs 5h6/10
  1. Bath & Body Works Lavender Vanilla — 88% scent match

    This fragrance captures the soothing, herbal lavender profile of London Fog with a creamy, comforting vanilla base that lingers beautifully on the skin.

    It shares its lavender, aromatic and fresh spicy accords with Siren Song Elixirs London Fog, lasts about 3h against 5h and carries 148 community ratings.

  2. Demeter Fragrance Earl Grey Tea — 83% scent match

    Focusing on the aromatic tea notes found in London Fog, this scent offers a crisp, refreshing experience reminiscent of a freshly brewed cup.

    It shares its fresh spicy, green and aromatic accords with Siren Song Elixirs London Fog, lasts about 3h against 5h and carries 199 community ratings.

  3. Victoria's Secret Lavender & Vanilla Relax — 80% scent match

    A gentle and relaxing composition that mirrors the soft, floral lavender and sweet vanilla harmony present in London Fog.

    It shares its lavender, aromatic and fresh spicy accords with Siren Song Elixirs London Fog, lasts about 3h against 5h and carries 410 community ratings.

  4. For Strange Women London Fog — 91% scent match

    This artisanal creation offers a remarkably similar aromatic profile, emphasizing the tea and lavender notes that define the London Fog experience.

    It shares its green, fresh spicy and floral accords with Siren Song Elixirs London Fog, lasts about 5h against 5h and carries 75 community ratings.

  5. Bath & Body Works Sea Salt & Lavender — 78% scent match — discontinued

    This blend leans into the fresh, ozonic side of the lavender spectrum, providing a clean and airy atmosphere similar to the reference scent.

    It shares its lavender, aromatic and fresh spicy accords with Siren Song Elixirs London Fog, lasts about 4h against 5h and carries 39 community ratings. It is listed as discontinued, so availability varies.

Which Siren Song Elixirs London Fog dupe is cheapest?

Victoria's Secret Lavender & Vanilla Relax, at about $20 for 100 ml (estimate) — around 45% less than Siren Song Elixirs London Fog.

Which Siren Song Elixirs London Fog dupe lasts longest?

For Strange Women London Fog, at about 5h on skin, against about 5h for Siren Song Elixirs London Fog.

Which Siren Song Elixirs London Fog dupe is closest to the original?

For Strange Women London Fog, at 91% overall scent match across the opening and the dry-down.

How much does a Siren Song Elixirs London Fog dupe save?

At 4 sprays a day — about 146 ml a year — Bath & Body Works Lavender Vanilla works out about the same as Siren Song Elixirs London Fog over a year. Assumes 100 ml bottles on both sides; prices are estimates.

Across 2,358 originals, the median designer bottle is $120 and its closest match $30 — the Dupe Report 2026.

Will a Siren Song Elixirs London Fog dupe last a full day?

On an 8-hour day, none of the 5 last a full 8 hours. For Strange Women London Fog comes closest at 4.6h, so it needs one re-spray to cover the day.

Siren Song Elixirs London Fog notes, performance and price

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Updated 2026-08-22.